CCS/F620 Steel Plate

CCS/F620 Steel Plate

CCS/F620 steel plate CCS steel Plate FH620,CCS/F620|CCS GRADE F620,CCS FH620 STEL PLATE Gnee steel is specialized in supplying CCS extra high strength steel plate in CCS Grade F620. For more information of Grade F620 steel plate, please check them in following: CCS/F620 extra high Strength...

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CCS/F620 steel plate,CCS steel Plate,FH620,CCS/F620,CCS GRADE F620,CCS FH620 STEL PLATE

Gnee steel is specialized in supplying CCS extra high strength steel plate in CCS Grade F620. For more information of Grade F620 steel plate, please check them in following: 

CCS/F620 extra high Strength Chemical Composition in Tempering and Quenching 

Element

CCS F620  Max %

Element

CCS F620  Max %

C

0.18

Ni

0.80

Mn

1.60

Mo

0.08

Si

0.10-0.55

Al

0.020 min

S

0.025

Nb

0.20-0.05

P

0.025

V

0.05-0.10

Cu

0.35

Ti

0.0007-0.05

Cr

0.20

N

0.009

Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】% 

CCS/F620 extra high strength property in Tempering and Quenching 

Grade

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)





-60 degree

CCS F620

8-260

620

720-890

15

41J

Note: the impact energy under less 150mm thickness; longitudinal min impact energy



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